# MentalMultiply vs MathMaster AI

The clearest difference is in-app purchases: MathMaster AI at none against MentalMultiply's 2. MathMaster AI also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MentalMultiply sells 2 in-app purchases, starting at $4.99 per year. MathMaster AI asks for nothing beyond the download.

MentalMultiply ships an update fortnightly, MathMaster AI every 3 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MentalMultiply | MathMaster AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathmaster-ai/id6792834081/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Free |
| Size | 6 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oren Frenkel](https://appshunter.io/developer/6787527169) | [Surendra Kakuturu](https://appshunter.io/developer/6792834083) |

## What reviewers say

### MentalMultiply

[App page](https://appshunter.io/ios/app/mentalmultiply/id6787527166)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium | $4.99 | per year |
| Lifetime Premium | $14.99 | one-time |


### MathMaster AI

[App page](https://appshunter.io/ios/app/mathmaster-ai/id6792834081)

This app offers a comprehensive high school math curriculum with 12 courses, 352 lessons, and an AI tutor. It features interactive animations, adaptive practice problems with step-by-step solutions, and a graphing calculator, all accessible offline.

**Highlights:** 12 high school math courses, 352 lessons with examples and quizzes, AI math tutor with step-by-step explanations, Interactive math animations, Adaptive practice problems, Graphing calculator, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MentalMultiply free?

MentalMultiply is free to download, with in-app purchases available.

### Is MathMaster AI free?

MathMaster AI is free to download, with no in-app purchases.

### Do MentalMultiply or MathMaster AI have ads?

Neither MentalMultiply nor MathMaster AI shows ads.

### Which is updated more often, MentalMultiply or MathMaster AI?

MentalMultiply ships an update fortnightly, and MathMaster AI every 3 days. Most recently, MentalMultiply was updated on October 8, 2026 and MathMaster AI on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*